Run Report
Run #518eb6810bf54: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Database\Connection::query [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Connection::query102 19.7% 34,109 21.3% 15,218 10.8% 676,328 6.5% 455,856 4.3%
Exclusive Metrics for Current Function1,573 4.6% 1,299 8.5% -71,384 -10.6% 31,728 7.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple67 65.7% 22,604 66.3% 10,434 68.6% 466,368 69.0% 302,912 66.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags8 7.8% 2,525 7.4% 1,159 7.6% 33,040 4.9% 38,648 8.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 7.8% 2,382 7.0% 1,102 7.2% 51,040 7.5% 33,616 7.4%
Drupal\Core\Database\Query\Select::execute5 4.9% 2,188 6.4% 736 4.8% 56,040 8.3% 39,496 8.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple6 5.9% 1,668 4.9% 731 4.8% 23,784 3.5% 19,152 4.2%
db_query5 4.9% 1,552 4.6% 652 4.3% 21,272 3.1% 10,448 2.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 491 1.4% 171 1.1% 5,312 0.8% 6,120 1.3%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 382 1.1% 94 0.6% 4,640 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 317 0.9% 139 0.9% 14,832 2.2% 5,464 1.2%
Child functions
Drupal\Core\Database\Statement::execute102 25.0% 28,129 82.5% 9,228 60.6% 555,840 82.2% 279,752 61.4%
Drupal\Core\Database\Connection::expandArguments102 25.0% 2,183 6.4% 2,266 14.9% 9,136 1.4% 78,656 17.3%
Drupal\Core\Database\Connection::prepareQuery102 25.0% 2,051 6.0% 2,143 14.1% 104,296 15.4% 36,136 7.9%
Drupal\Core\Database\Connection::defaultOptions102 25.0% 173 0.5% 282 1.9% 78,440 11.6% 29,584 6.5%